110 entries under significance topic. ×

56
core(noun, adjective, support, action, good)
38
essence(noun, activity, support, action, place)
37
pith(noun, place, part, force, quality)
32
soul(noun, activity, part, quality, feeling)
30
nucleus(noun, support, action, place, part)
29
kernel(noun, place, part, quality, body)
27
marrow(noun, place, part, quality, feeling)
26
nub(noun, good, part, quality, understanding)
25
spirit(noun, activity, force, quality, feeling)
24
substance(noun, good, force, quality, feeling)
22
quintessence(noun, part, quality, feeling, cause)
22
meat(noun, good, force, quality, understanding)
20
gist(noun, good, place, part, force)
20
crux(noun, support, action, part, quality)
12
backbone(noun, support, action, force, quality)
12
nitty-gritty(noun, law, good, part, force)
10
bottom(noun, quality, feeling, cause, start)
10
root(noun, support, action, place, part)
9
point(noun, support, quality, understanding, type)
9
quiddity(noun, quality, character, spirit)
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APASmart Define. (2016). heart thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heart/thesaurus/synonyms
ChicagoSmart Define. 2016. "heart thesaurus" https://smartdefine.org/heart/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, heart thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heart/thesaurus/synonyms>.
MLASmart Define. "heart thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/heart/thesaurus/synonyms>